altbodhi

    module Text =

        /// поиск индекс первого вхождения образца в строке
        let findFirst (s: string) (p: string) =
            // предикат проверяющий совпадение части строки с образцом
            let eqSample i (s: string) (p: string) =
                let rec loop j =
                    if j < p.Length && p.[j] = s.[i + j] then
                        loop (j + 1)
                    else

altbodhi

module TelegramWebApp =

    open System.Security.Cryptography
    open System.Text
    open System.Web

    let validateInitData botToken (initData: string) =

        let items =
            initData.Split "&" |> Array.map (fun x -> let p = x.Split("=") in (p[0], p[1]))

altbodhi

// controller

        [HttpGet("tgCheckWebAppAuth")]
        public async Task<IActionResult> CheckWebAppAuth([FromQuery] Dictionary<string, string> userData)
        {
            var user = telegramLoginUrl.CheckWebAppTelegramAuthorization(userData);

            if (await Invalid(user)) return Unauthorized();

            await SignIn(user, [new Claim("Source", "TelegramWebApp")]);

altbodhi

@page "/"
@rendermode InteractiveServer

<input value="@query" @oninput="OnInput" />

@if (isGetItems)
{
    <div style="font-style: italic;">поиск...</div>
}
else

altbodhi

open System

type Message<'a> =
    | Get of AsyncReplyChannel<'a>
    | Update of AsyncReplyChannel<'a> * ('a -> 'a)

type Atom<'a>(o: 'a) =
    let agent =
        MailboxProcessor.Start(fun b ->
            let rec loop (acc) =

altbodhi

<MudButton ButtonType="ButtonType.Button" OnClick="BeepIfIncomingMessage">OK</MudButton>

@code {
    async Task BeepIfIncomingMessage()
    {
        if (jsSoundUtils == null)
            jsSoundUtils = await JS.InvokeAsync<IJSObjectReference>("import", "./js/SoundUtils.js");

       var res = await jsSoundUtils.InvokeAsync<object>("soundBeep");
    }

altbodhi

module ZenUtil

#r "nuget: NAudio"
#r "nuget: System.Speech"

open NAudio.Wave

open System

module WindowsSpeech =

altbodhi

(*
Для запуска на виднос выполнить команду:
  dotnet fsi --exec githubEvents.fsx
*)
#r "nuget: FSharp.Data"
open FSharp.Data

let [<Literal>] url = "https://api.github.com/networks/radzenhq/radzen-blazor/events"

type Events = JsonProvider<url>

altbodhi

#r "nuget: FSharp.Data, 5.0.2"
open System
open System.Diagnostics
open FSharp.Data
open System.IO

let [<Literal>] feedUrl = "https://peapix.com/bing/feed"
type BingoImage = JsonProvider<feedUrl>

let out = Path.Combine(__SOURCE_DIRECTORY__, "bing")

altbodhi

/*
2_000_000 => 16 sec
5_ => 32
10_ => 1:10
20_ => 2:58
40_ => 13:44 file size = 2.5 Gb
*/

using System.IO;
using System.Diagnostics;